Pneumatic tool



FIG. 1 is a front view of a pneumatic tool showing our design;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a top view;

FIG. 4 is a bottom view;

FIG. 5 is a left side view of FIG. 1; and,

FIG. 6 is a rear view of FIG. 1. 

The ornamental design for a pneumatic tool, as shown and described. 